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From: DU HUANPENG <u74147@xxxxxxxxx>

monitor/hwdepend/tef_em1d/src/reset.S

Signed-off-by: DU HUANPENG <u74147@xxxxxxxxx>
---
 .../monitor/hwdepend/tef_em1d/src/reset.S          | 305 ---------------------
 1 file changed, 305 deletions(-)

diff --git a/tkernel_source/monitor/hwdepend/tef_em1d/src/reset.S b/tkernel_source/monitor/hwdepend/tef_em1d/src/reset.S
index 50e90ee..e965130 100644
--- a/tkernel_source/monitor/hwdepend/tef_em1d/src/reset.S
+++ b/tkernel_source/monitor/hwdepend/tef_em1d/src/reset.S
@@ -102,97 +102,35 @@ startup_entry:
 	mcr	p15, 0, r0, cr1, cr0, 0
 
 // Setup clock divider
-	mov	r0, #0
-	ldr	r2, =CHG_L1_HOLD
-	str	r0, [r2]		// release data hold when L1 is off
-	mov	r0, #0x30000000
-	ldr	r2, =AUTO_FRQ_CHANGE
-	str	r0, [r2]		// automatic frequency change function is off
 
 setup_clock_divider:
-	adr	r0, param_table0
-	setup_param
 
 // Setup PLL1 (PLL3 is operating)
 setup_pll1:
         // We assume Power ON mode: In other mode setting, we simply take it for granted that PLL has been configured already
-	ldr	r2, =CLK_MODE_SEL
-	ldr	r0, [r2]
-	ands	r0, r0, #0x00000f00
-	bne	setup_power_mode
-
-	mov	r0, #0x79		// (default) PLL1=499.712MHz
-	ldr	r2, =PLL1CTRL0
-	str	r0, [r2]
-	mov	r0, #0
-	ldr	r2, =PLL1CTRL1
-	str	r0, [r2]		// PLL starts to operate
-	ldr	r2, =PLL_STATUS
 wait_pll1:
-	ldr	r0, [r2]		// Wait for PLL1 operation completion
-	ands	r0, r0, #0x00000001
-	beq	wait_pll1
 
 // Setup power mode
 setup_power_mode:
         // Transition from Power ON to Normal Mode A
-	mov	r0, #1
-	ldr	r2, =CLK_MODE_SEL
-	str	r0, [r2]
 wait_power_mode_change:
-	ldr	r0, [r2]
-	and	r0, r0, #0x00000f00
-	cmp	r0, #0x00000100
-	bne	wait_power_mode_change
 
 // Setup PLL2 (needs to be configured in Normal Mode)
 setup_pll2:
-	mov	r0, #0xff		// PLL2 ceases to operate
-	ldr	r2, =PLL2CTRL1
-	str	r0, [r2]
-	ldr	r2, =PLL_STATUS
 wait_pll2_0:	
-	ldr	r0, [r2]		// Wait for PLL1 operation
-	ands	r0, r0, #0x00000100
-	bne	wait_pll2_0
-
-	mov	r0, #0x61		// PLL2=401.408MHz
-	ldr	r2, =PLL2CTRL0
-	str	r0, [r2]
-	mov	r0, #0			// PLL2 starts to operate
-	ldr	r2, =PLL2CTRL1
-	str	r0, [r2]
-	ldr	r2, =PLL_STATUS
 wait_pll2_1:	
-	ldr	r0, [r2]		// wait for PLL2 to stop operation.
-	ands	r0, r0, #0x00000100
-	beq	wait_pll2_1
 
 // Setup pin multiplexer
 setup_pin_mux:
-	mov	r1, #0xff000000		// since 'adr' cannot be used, we manually make sure
-	ldr	r0, =Csym(GPIOConfig)	// that the code is relocatable at 16MB units boundary.
-	bic	r0, r0, r1
-	and	r1, pc, r1
-	orr	r0, r0, r1
-	setup_param
 	
 // release reset of the internal modules
 setup_module:
-	adr	r0, param_table1
-	setup_param
-	ldr	r0, =100000
-	wait_nsec
 
 // supplying clock to modules.
 setup_clock_distribution:
-	adr	r0, param_table2
-	setup_param
 
 // Setup Bus controller
 setup_bcr:
-	adr	r0, param_table3
-	setup_param
 
 // initialization of DDR memory
 	bl	setup_ddr
@@ -249,230 +187,20 @@ flashtable_loop:
 
 // initialization of DDR memory
 setup_ddr:
-	ldr	r0, =MEMCCLK270_SEL
-	ldr	r1, =0x00000001		// MEMCCLK270 no phase delay
-	str	r1, [r0]
-
-	ldr	r0, =MEMC_DDR_CONFIGT1
-	ldr	r1, =0x00000006		// start auto-calibration
-	str	r1, [r0]
 calibrate_loop:
-	ldr	r1, [r0]
-	ands	r1, r1, #0x00000002	// wait for complete
-	beq	calibrate_loop
-
-	ldr	r0, =MEMC_DDR_CONFIGT3
-	ldr	r1, [r0]		// get calibration result
-	ldr	r0, =MEMC_DDR_CONFIGT2
-	str	r1, [r0]		// apply calibrated value
-
-	ldr	r0, =MEMCCLK270_SEL
-	ldr	r1, =0x00000000		// MEMCCLK270 270degree delay
-	str	r1, [r0]
-
-	ldr	r0, =MEMC_DDR_CONFIGT1
-	ldr	r1, =0x000d0803
-	str	r1, [r0]
-
-	ldr	r0, =MEMC_DDR_CONFIGF
-	ldr	r1, =0x00000015
-	str	r1, [r0]
-
-	ldr	r0, =MEMC_DDR_CONFIGA1
-	ldr	r1, =0x53443203
-	str	r1, [r0]
-
-	ldr	r0, =MEMC_DDR_CONFIGA2
-	ldr	r1, =0x28da1042
-	str	r1, [r0]
-
-	ldr	r0, =MEMC_DDR_CONFIGC2
-	ldr	r1, =0x0000001d
-	str	r1, [r0]
-
-	ldr	r0, =200000
-	wait_nsec
-
-	ldr	r0, =MEMC_DDR_CONFIGC1
-	ldr	r1, =0x80200033
-	str	r1, [r0]
-
-	ldr	r0, =MEMC_DDR_CONFIGC2
-	ldr	r1, =0x00000018		// CS0: memory initialize sequence
-	str	r1, [r0]
 ddr_init_loop:
-	ldr	r1, [r0]
-	ands	r1, r1, #0x00000100
-	beq	ddr_init_loop
-
-	ldr	r0, =MEMC_REQSCH
-	ldr	r1, =0x0000001f		// memory request schedule
-	str	r1, [r0]
-
-	ldr	r0, =MEMC_DDR_CONFIGC2
-	ldr	r1, =0x00000090		// CS0: CMD_REQ release
-	str	r1, [r0]
-
-	ldr	r0, =MEMC_DDR_CONFIGR1
-	ldr	r1, =0x00690069		// refresh counter
-	str	r1, [r0]
-
-	ldr	r0, =MEMC_DDR_CONFIGR2
-	ldr	r1, =0x3777011f
-	str	r1, [r0]
-
-	ldr	r0, =MEMC_DDR_CONFIGR3
-	ldr	r1, =0x00001415
-	str	r1, [r0]
 
 	bx	lr
 
 	.pool
 
 param_table0:
-	.long	NORMALA_DIV		// ACPU =PLL1/1 (499.712MHz)
-	.long	0x00244200		// ADSP =PLL1/1 (499.712MHz)
-					// HBUS =PLL1/3 (166.571MHz)
-					// LBUS =PLL1/6 ( 83.285MHz)
-					// FLASH=PLL1/6 ( 83.285MHz)
-					// MEMC =PLL1/3 (166.571MHz)
-	.long	DIVU70SCLK
-	.long	0x00000000		// U70_SCLK=PLL3/1 (229.376MHz)
-	.long	DIVU71SCLK
-	.long	0x00000000		// U71_SCLK=PLL3/1 (229.376MHz)
-	.long	DIVU72SCLK
-	.long	0x00000000		// U72_SCLK=PLL3/1 (229.376MHz)
-	.long	DIVLCDLCLK
-	.long	0x00000004		// LCD_LCLK=PLL2/16 (25.088MHz)
-	.long	DIVIICSCLK
-	.long	0x00530053		// IIC_SCLK=PLL3/48 (4.779MHz)
-	.long	DIVTIMTIN
-	.long	0x00000003		// Txx_TIN=PLL3/8 (28.672MHz)
-	.long	DIVSP0SCLK
-	.long	0x00000074		// SP0_SCLK=PLL3/128 (1.792MHz)
-	.long	TI0TIN_SEL
-	.long	0x00000000
-	.long	TI1TIN_SEL
-	.long	0x00000000
-	.long	TI2TIN_SEL
-	.long	0x00000000
-	.long	TI3TIN_SEL
-	.long	0x00000000
-	.long	TIGnTIN_SEL
-	.long	0x00000000
-
-	.long	0x00000000		// (terminate)
-	.long	0x00000000
 
 param_table1:
-	.long	RESETREQ0ENA
-	.long	0xffffffff
-	.long	RESETREQ0
-	.long	0xffffffe7		// Reset everything, but DSP
-	.long	RESETREQ0ENA
-	.long	0x00000000
-	.long	RESETREQ1ENA
-	.long	0xffffffff
-	.long	RESETREQ1
-	.long	0xffffffff		// Reset everything
-	.long	RESETREQ1ENA
-	.long	0x00000000
-	.long	RESETREQ2ENA
-	.long	0xffffffff
-	.long	RESETREQ2
-	.long	0xffffffff		// Reset everything
-	.long	RESETREQ2ENA
-	.long	0x00000000
-	.long	RESETREQ3ENA
-	.long	0xffffffff
-	.long	RESETREQ3
-	.long	0xffffffff		// Reset everything
-	.long	RESETREQ3ENA
-	.long	0x00000000
-
-	.long	0x00000000		// (terminate)
-	.long	0x00000000
 
 param_table2:
-	.long	GCLKCTRL0ENA
-	.long	0xffffffff
-	.long	GCLKCTRL0
-	.long	0xffffffff		// (default) module clock on
-	.long	GCLKCTRL0ENA
-	.long	0x00000000
-	.long	GCLKCTRL1ENA
-	.long	0xffffffff
-	.long	GCLKCTRL1
-	.long	0xffffffff		// (default) module clock on
-	.long	GCLKCTRL1ENA
-	.long	0x00000000
-	.long	GCLKCTRL2ENA
-	.long	0xffffffff
-	.long	GCLKCTRL2
-	.long	0xffffffff		// (default) module clock on
-	.long	GCLKCTRL2ENA
-	.long	0x00000000
-	.long	GCLKCTRL3ENA
-	.long	0xffffffff
-	.long	GCLKCTRL3
-	.long	0xffffffff		// (default) module clock on
-	.long	GCLKCTRL3ENA
-	.long	0x00000000
-	.long	GCLKCTRL4ENA
-	.long	0xffffffff
-	.long	GCLKCTRL4
-	.long	0xffffffff		// (default) module clock on
-	.long	GCLKCTRL4ENA
-	.long	0x00000000
-	.long	AHBCLKCTRL0
-	.long	0x00000000		// (default) prohibit automatic control
-	.long	AHBCLKCTRL1
-	.long	0x00000000		// (default) prohibit automatic control
-	.long	APBCLKCTRL0
-	.long	0x00000000		// (default) prohibit automatic control
-	.long	APBCLKCTRL1
-	.long	0x00000000		// (default) prohibit automatic control
-	.long	CLKCTRL
-	.long	0x00000000		// (default) prohibit automatic control
-	.long	CLKCTRL1
-	.long	0x00000000
-
-	.long	0x00000000		// (terminate)
-	.long	0x00000000
 
 param_table3:
-	.long	AB1_U70WAITCTRL
-	.long	0x00010200		// recommended value for 83MHz operation
-	.long	AB1_U71WAITCTRL
-	.long	0x00010200		// recommended value for 83MHz operation
-	.long	AB1_U72WAITCTRL
-	.long	0x00010200		// recommended value for 83MHz operation
-	.long	AB1_IIC2WAITCTRL
-	.long	0x00010300		// recommended value for 83MHz operation
-	.long	AB1_IICWAITCTRL
-	.long	0x00010300		// recommended value for 83MHz operation
-	.long	AB1_SDIAWAITCTRL
-	.long	0x00010300
-	.long	AB1_SDIBWAITCTRL
-	.long	0x00010300
-	.long	AB1_SDICWAITCTRL
-	.long	0x00010300
-	.long	AB1_U70READCTRL
-	.long	0x00000000		// (default)
-	.long	AB1_U71READCTRL
-	.long	0x00000000		// (default)
-	.long	AB1_U72READCTRL
-	.long	0x00000000		// (default)
-	.long	AB1_IIC2READCTRL
-	.long	0x00000000		// (default)
-	.long	AB1_IICREADCTRL
-	.long	0x00000000		// (default)
-	.long	AB1_SDIAREADCTRL
-	.long	0x00000000		// (default)
-	.long	AB1_SDIBREADCTRL
-	.long	0x00000000		// (default)
-	.long	AB1_SDICREADCTRL
-	.long	0x00000000		// (default)
 
 	// memory map setup (CS0-3)
 	//
@@ -485,44 +213,11 @@ param_table3:
 	// 0x28000000 +----------------------------+
 	//            | Bank2/CS3 (LAN controller) |
 	// 0x30000000 +----------------------------+
-	.long	AB0_CSnBASEADD(0)
-	.long	0x00000000
-	.long	AB0_CSnBITCOMP(0)
-	.long	0xf0000000
-	.long	AB0_CSnBASEADD(1)
-	.long	0x10000000
-	.long	AB0_CSnBITCOMP(1)
-	.long	0xf0000000
-	.long	AB0_CSnBASEADD(2)
-	.long	0x20000000
-	.long	AB0_CSnBITCOMP(2)
-	.long	0xf8000000
-	.long	AB0_CSnBASEADD(3)
-	.long	0x28000000
-	.long	AB0_CSnBITCOMP(3)
-	.long	0xf8000000
-	.long	AB0_FLASHCLKCTRL
-	.long	0x00000001		// AB0:Flash=1:2
 
         // set up LAN controller
         // Assuming the use of 83.333 MHz (12ns/1clk), we set the following values.
 	//	CSint=1clk (Read+1clk=24ns, Write+2clk=36ns)
 	//	T0=0clk (0ns), T1=3clk(36ns), T2=2clk(24ns)
-	.long	AB0_CSnWAITCTRL(3)
-	.long	0x01020300
-	.long	AB0_CSnWAITCTRL_W(3)
-	.long	0x00020300
-	.long	AB0_CSnREADCTRL(3)
-	.long	0x00000000		// (default)
-	.long	AB0_CSnWAIT_MASK(3)
-	.long	0x00000000		// (default)
-	.long	AB0_CSnCONTROL(3)
-	.long	0x00010100		// (default)
-	.long	AB0_FLASHCOMSET
-	.long	0x00000008		// CS3 value above is reflected.
-	
-	.long	0x00000000		// (terminate)
-	.long	0x00000000
 
 /*----------------------------------------------------------------------
         Reset processing
-- 
2.7.4